Rated output current:0.5A @ 24V dc (individual), 1.0 A @ 24V dc (total of all outputs)O1 to O8 (General Purpose) Output OFF voltage:less than 0.5V dc (no load)O9 and O10 (Monitored Mute Lamp) Output OFF voltage:internal 94 kohms pull up to V supplyO9 and O10 (Monitored Mute Lamp) Output ON/OFF threshold:15V dc +/-4V dc @ 24V dc supplyNote:For O9 and O10, if a short circuit or other fault condition causes the output to drop below this threshold while the output is ON, a lockout will occur. If an open circuit or other fault condition causes the output to rise above this threshold while the output is OFF, a lockout will occur.